Midwest Industries MK2 30mm RMR Cap, 45-Degree Offset

The Midwest Industries MK2 30mm RMR Cap in a 45-degree offset configuration (Midwest Industries part no. MIMK230RMR45) lets shooters running a magnified optic on an MK2 30mm mount add a Trijicon RMR-pattern red dot canted to the side for fast close-range transitions. Midwest Industries machines this offset cap to the same precision engraving and hard coat anodized 6061 aluminum finish as the rest of the MK2 lineup, so it installs and functions exactly like the standard-position caps while placing the RMR at 45 degrees off the top rail. That angle lets a shooter roll the rifle slightly to bring the red dot into view for close targets, then roll back to the magnified optic for distance, a setup favored by 3-Gun and tactical carbine competitors who need both capabilities on one gun.

Key Specifications

• Sized for a 30mm MK2 scope mount ring.
• Machined for the Trijicon RMR optic footprint at a 45-degree offset.
• Constructed from hard coat anodized 6061 aluminum to match the MK2 lineup.
• Weighs approximately 0.159 lb, adding minimal weight to the mount.

Frequently Asked Questions

Why choose a 45-degree offset cap? It lets a shooter add a fast-access red dot alongside a magnified primary optic, rolling the rifle to bring the dot into view for close targets.

What mount does this cap fit? It is sized for the 30mm Midwest Industries MK2 scope mount ring.

What optic footprint is this cap for? It is machined specifically for the Trijicon RMR footprint.

Buy the Midwest Industries MK2 30mm RMR 45 Offset Cap

Add a fast offset red dot to your magnified MK2 30mm optic setup. Order this Midwest Industries cap from our red dot mounts selection, with fast, insured shipping from our Lubbock, Texas gun shop.